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Open-faced ham and melted cheese sandwiches on a white plate.
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Open Faced Croque Monsieur Recipe

An Open Faced Croque Monsieur is a delectable twist on a French classic. This recipe is all about comfort and flavor, with a crispy base, creamy béchamel sauce, and layers of savory goodness.
Course Dinner, Lunch
Cuisine Italian
Keyword Croque Monsieur
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Servings 4 servings
Calories 426kcal

Ingredients

For the sauce-

  • 2 tbsp butter
  • 2 tbsp all-purpose flour
  • 1 1/2 cups milk
  • 1/8 tsp nutmeg ground
  • salt to taste
  • black pepper to taste
  • 1 1/4 cups gruyere cheese grated, divided
  • 4 dinner rolls homemade or store-bought
  • 1/4 cup dijon mustard
  • 16 thin slices deli ham

Instructions

  • Preheat oven to 350° F.
  • In a small pot, melt butter over medium heat. Whisk in flour until paste forms. Cook 1 minute, then whisk in milk.
    Milk being poured into a batter mixture with a whisk in a black bowl.
  • Continue stirring until sauce thickens, 5 minutes. Stir in salt, black pepper, nutmeg and 1 cup of the gruyere cheese. Set aside.
    Spices sprinkled on top of liquid in a cooking pot.
  • Slice rolls in half and spread dijon mustard over each half. Place into baking dish.
    A hand slicing a bread roll with a knife on a wooden cutting board.
  • Top with 2 slices deli ham. Pour cheese sauce over top and sprinkle with remaining gruyere cheese.
    Pouring mayonnaise dressing on a ham sandwich.
  • Place in the oven and bake 10-15 minutes until hot and bubbly. Serve warm.
    Open-faced sandwiches with ham and melted cheese in a baking dish.

Video

Nutrition

Calories: 426kcal | Carbohydrates: 28g | Protein: 21g | Fat: 26g | Saturated Fat: 14g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 0.2g | Cholesterol: 74mg | Sodium: 818mg | Potassium: 261mg | Fiber: 2g | Sugar: 6g | Vitamin A: 725IU | Vitamin C: 0.1mg | Calcium: 617mg | Iron: 2mg
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